Package org.apache.mahout.classifier.naivebayes

Examples of org.apache.mahout.classifier.naivebayes.AbstractNaiveBayesClassifier.classifyFull()

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      Reader reader = new Reader(fs, getInputPath(), getConf());
      Text key = new Text();
      VectorWritable vw = new VectorWritable();
      while (reader.next(key, vw)) {
        writer.append(new Text(SLASH.split(key.toString())[1]),
            new VectorWritable(classifier.classifyFull(vw.get())));
      }
      writer.close();
      reader.close();
    } else {
      boolean succeeded = runMapReduce(parsedArgs);
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      Reader reader = new Reader(fs, getInputPath(), getConf());
      Text key = new Text();
      VectorWritable vw = new VectorWritable();
      while (reader.next(key, vw)) {
        writer.append(new Text(SLASH.split(key.toString())[1]),
            new VectorWritable(classifier.classifyFull(vw.get())));
      }
      writer.close();
      reader.close();
    } else {
      boolean succeeded = runMapReduce(parsedArgs);
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      SequenceFile.Reader reader = new Reader(fs, getInputPath(), getConf());
      Text key = new Text();
      VectorWritable vw = new VectorWritable();
      while (reader.next(key, vw)) {
        writer.append(new Text(key.toString().split("/")[1]),
            new VectorWritable(classifier.classifyFull(vw.get())));
      }
      writer.close();
      reader.close();
    } else {
      boolean succeeded = runMapReduce(parsedArgs);
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      SequenceFileDirIterable<Text, VectorWritable> dirIterable =
          new SequenceFileDirIterable<Text, VectorWritable>(getInputPath(), PathType.LIST, PathFilters.partFilter(), getConf());
      // loop through the part-r-* files in getInputPath() and get classification scores for all entries
      for (Pair<Text, VectorWritable> pair : dirIterable) {
        writer.append(new Text(SLASH.split(pair.getFirst().toString())[1]),
            new VectorWritable(classifier.classifyFull(pair.getSecond().get())));
      }
    } finally {
      Closeables.close(writer, false);
    }
  }
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